388961936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2210011}}^1$

素因数の和:2210030

約数の個数: 20

約数和(自身を含む): 822124464

約数和(自身を除く): 433162528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2210011, 4420022, 8840044, 17680088, 24310121, 35360176, 48620242, 97240484, 194480968, 388961936]

約数ペア:

[(1, 388961936), (2, 194480968), (4, 97240484), (8, 48620242), (11, 35360176), (16, 24310121), (22, 17680088), (44, 8840044), (88, 4420022), (176, 2210011)]